A.將不歸零信號(hào)轉(zhuǎn)換為歸零信號(hào) B.將數(shù)字?jǐn)?shù)據(jù)轉(zhuǎn)換為模擬信號(hào) C.將模擬信號(hào)轉(zhuǎn)換為數(shù)字?jǐn)?shù)據(jù) D.將模擬數(shù)據(jù)轉(zhuǎn)換成數(shù)字信號(hào)
A.16 B.6 C.2 D.4
A.127.0.0.1 B.192.12.25.255 C.202.96.96.0 D.162.3.5.1